Software studio · Rotterdam
Websites, apps and custom software.
Sonora is a software studio in Rotterdam. We design, build and secure websites, online platforms, apps and CRM systems. One team, from the first sketch to launch and the upkeep after.
- One partner from design to maintenance
- Security from the very first line of code
- Fast and built to be accessible
- Direct contact with the founders
- Custom software
- Websites
- Online platforms
- Mobile apps
- Custom CRM
- SEO & Google Ads
- Security checks
- AI integrations on request
- Maintenance and support
- Disciplines under one roof
- 6
- Business day and you have an answer
- 1
- Lighthouse score we aim for
- 95+
- Templates or purchased themes
- 0
Services
Website, app or custom software in one studio
End-to-end web development and custom software, from the first sketch to a hardened launch and the upkeep after.
Websites & webshops
A fast, sharp site or webshop that is easy to find and turns visitors into enquiries.
Learn moreOnline platforms
A private environment with logins where customers or staff work together, with roles, rights and invoicing.
Learn moreMobile apps
One app for iPhone and Android, built from a single base. Lower costs, faster to launch.
Learn moreCustom CRM
A customer system that follows how your team works, instead of a generic package your team has to fight.
Learn moreSecurity & audits
We look for where someone could get into your website or software and explain in plain language what needs fixing.
Learn moreSEO & Google Ads
Get found better in Google and get more out of your ads, with a clear report every month.
Learn more- Start a project
Need something else?
Tell us what you have in mind. You get honest advice within one business day, no strings attached.

The studio
Small team. Full attention.
Sonora is a compact studio from Rotterdam. No account managers or middle layers: you work directly with the people who design, build and secure your software.
- Fixed points of contact, short lines
- Every week you see live what's been built
- Security and accessibility as the default, not an option
Founders
The people behind Sonora.

Luka van Overloop
Co-founder

Miguel de la Fuente
Co-founder
Sonora was born from one conviction: entrepreneurs deserve a partner who takes on their digital work completely and finishes it. Not just until delivery, but involved and reachable from the first idea until long after launch.
Our approach is focused and transparent. You tell us what you want to achieve, we translate that into software that works and that your customers appreciate. Short lines, clear agreements and two founders you can both reach directly.
“We build software we still stand behind a year later.”
Start a project with Sonora
Tell us about your project. We reply within one business day.







